You are viewing a plain text version of this content. The canonical link for it is here.
Posted to common-issues@hadoop.apache.org by "Junping Du (JIRA)" <ji...@apache.org> on 2017/01/06 01:38:58 UTC
[jira] [Updated] (HADOOP-11802) DomainSocketWatcher thread
terminates sometimes after there is an I/O error during
requestShortCircuitShm
[ https://issues.apache.org/jira/browse/HADOOP-11802?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Junping Du updated HADOOP-11802:
--------------------------------
Fix Version/s: 2.8.0
> DomainSocketWatcher thread terminates sometimes after there is an I/O error during requestShortCircuitShm
> ---------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-11802
> URL: https://issues.apache.org/jira/browse/HADOOP-11802
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 2.7.0
> Reporter: Eric Payne
> Assignee: Colin P. McCabe
> Labels: 2.6.1-candidate
> Fix For: 2.6.1, 2.8.0, 2.7.1, 3.0.0-alpha1
>
> Attachments: HADOOP-11802.001.patch, HADOOP-11802.002.patch, HADOOP-11802.003.patch, HADOOP-11802.004.patch, HADOOP-11802.branch-2.6.patch
>
>
> In {{DataXceiver#requestShortCircuitShm}}, we attempt to recover from some errors by closing the {{DomainSocket}}. However, this violates the invariant that the domain socket should never be closed when it is being managed by the {{DomainSocketWatcher}}. Instead, we should call {{shutdown}} on the {{DomainSocket}}. When this bug hits, it terminates the {{DomainSocketWatcher}} thread.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-issues-help@hadoop.apache.org